Love and Deepspace is an immersive otome game with a high level of romance and story-driven narratives. Not only that, but it also has a challenging combat system to fight against wanderers. So, you, as the hunter, have to choose your most effective companion out of five while forming bonds with them and carrying on the romance. So, here is a full guide on these Love and Deepspace characters so you will know which romance suits you the best and which companion is the best for your play style.
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Xavier
Xavier is a mysterious Deepspace Hunter with Light Evol powers, letting him strike with blades of light. He’s around 25 years old, stands at 185 cm, and celebrates his birthday on October 16. He works with the Hunters Association but usually takes missions alone to fight against Wanderers.
His story begins in Philos, a distant realm where he trained with a partner from a young age. He has ties to the old Backtrackers and is known by the alias Lumiere, wanted for taking down illegal protocore networks. After battles, he often disappears without explanation, hinting at a deeper mission linked to hidden caverns and interstellar secrets.
Personality
On the surface, Xavier looks calm and detached, rarely showing emotions. But when he’s with you, his teasing and affectionate side comes out, giving him both charm and mystery. He’s not used to ordinary daily habits, which makes him feel a little awkward but also strangely endearing.
Romance Tips
If you want to raise his affinity fast, focus on getting and upgrading his memories. New 5-star memories give 1500 points, while each rank adds 750, and awakening adds 600. Daily activities like commenting on his posts or sharing articles also help.
During dates, he usually naps in Kitty Cards, giving you a chance to switch cards to your favor, and in the Claw Machine, he lets you decide who starts and rarely refuses card swaps. Gifts like Bottles of Wishes from milestones give an extra push. Complete the Memo “Firsts” for big rewards, and don’t miss weekly badge and plushie chances for 250 points each. Directional Orbit trials are another solid 300 points weekly.
Combat Guide
Xavier works best in ATK-based teams. His strongest color is green, with yellow as support and red as backup, making him effective at breaking shields. For memories, aim for 5-star Solar Myth first, then powerful Lunar 5-stars with attack boosts. In mid-game, 4-star green and yellow cards carry well.
Early on, equip protocores with flat ATK or ATK%, then switch to CRIT rate and CRIT damage later. His affinity skill at level 1 lets him teleport to block deadly hits. For the Junior Hunter Contest, bring 3–5 green cards and at least one yellow for later rounds. Avoid using off-color cards to save resources.
Zayne
Zayne is a respected cardiac surgeon who commands Ice Evol powers, giving him frost-based abilities. He’s 27 years old, 186 cm tall, and his birthday falls on September 5. He works at Akso Hospital and is highly skilled in treating congenital heart conditions.
His path into medicine was influenced by his past with you, pushing him to advance quickly, skip grades, and earn awards like the Starcatcher and Linde. As a child, he built snowmen for companionship and relied on late-night barbecues during his studies.
Despite his confident image, he struggles with insomnia and nightmares from his demanding work. Sweets bring him comfort, and he has a soft spot for animals, even though they often avoid him.
Personality
Zayne appears serious and professional, but with people close to him, he softens into someone caring and quietly teasing. He doesn’t show his feelings easily, yet he’s deeply considerate and always puts others before himself. With you, his affectionate side shines, mixed with memories of your shared childhood.
Romance Tips
Memories are the fastest way to raise his affinity. A new 5-star memory gives 1500 points, and upgrades increase it further. Reading card stories adds extra points, too. On dates, act playful during Kitty Cards so he’ll switch cards with you. In Claw Machine, he’s not as easygoing but sometimes agrees. Make use of affinity rewards like video calls and Destiny Café chats.
He regularly does daily and weekly tasks to collect diamonds for banners and trade chocolates for his outfits and poses to boost affinity. Completing Memo “Firsts” and playing Abyssal Chaos also add resources. If you’re playing free-to-play, focus on just one or two love interests so you can grow faster.
Combat Guide
Zayne’s team benefits from high defense. His main color is blue, with red as support and pink as secondary. Equip protocores with DEF% and look for 12 percent Oath cooldown reduction as an early goal. Level up Solar myths first, then blue Lunars, while DEF-based 4-stars work best in the mid-game. His affinity skill at level 1 prevents fatal damage. Aim for 3–5 blue cards for contests and avoid investing too much in 3-stars beyond the basics. Later on, build stats like DEF% and HP% to boost the whole team.
Rafayel
Rafayel is a fire-wielding artist who blends creativity with combat. At 24 years old and standing 183 cm tall, his birthday is on March 6. He lives at Mo Art Studio in Whitesand Bay and is one of the last surviving Lemurians, a race tied to ancient ocean legends.
His background is rooted in curiosity and rebellion. As a child, he often chased storms and explored dangerous places. His connection with you comes from a soul-bound covenant, which fuels both his strength and his inner conflict. Although he creates beauty through art, he carries resentment toward humanity, which makes his story more complicated.
Personality
Rafayel appears playful and easygoing, often teasing you in a clingy, almost childish way. Underneath that charm, he hides deeper hostility and emotional distance from others. You are the exception, as his affection and complicated moral views show themselves more openly when he is with you.
Romance Tips
Affinity grows quickly when you unlock and upgrade his memories. New 4-star cards give 300 points, with higher rewards from 5-star cards and awakenings. Daily actions like commenting on his posts and triggering chats through shared content also help. Dates require consistency, as you can collect 250 points weekly from badges and plushies.
The Aurum Pass is useful if you want more diamonds and stamina for farming. Directional Orbits can add up to 2700 points weekly, and extra story content provides bonuses. If you don’t mind spending, discounted event packs are a shortcut to faster gains.
Combat Guide
Rafayel’s strength scales with attack, focusing on purple cards as his main color, with pink as support and yellow as secondary. He shines when you build up support skills through perfect dodges before unleashing combos. Prioritize mythic 5-stars and purple Lunar cards, with 4-stars that boost attack and critical stats as strong mid-game options.
Aim for a 70 percent CRIT rate to fully use his 240 percent damage ratio. His protective ability knocks enemies back, which is handy for survival. For best results, build 3–5 purple cards in mid-game and shift to percentage-based stats later, avoiding off-color cards to save resources.
Sylus
Sylus is the powerful head of Onychinus, wielding an Evol that manipulates energy through his glowing red eye and Aether Core. He’s 28, stands 190 cm tall, and his birthday is April 18. His influence is strongest in the N109 Zone, where he deals with illegal Evol technology.
His past was shaped by harsh desert survival, which pushed him to build an empire of protocores and weapons. Alongside his crow companion, he enjoys the thrill of festivals, plays the organ, and takes in stray animals. His life is a mix of danger and refinement, driven by ambition and careful planning.
Personality
Sylus is confident and calculating and thrives on excitement. He can be ruthless toward his enemies, but he forms alliances with precision and foresight. With you, he shows a playful and encouraging side, pushing you to embrace ambition while always covering his tracks.
Romance Tips
To raise affinity, focus on unlocking new cards. Each 5-star gives 1500 points, with upgrades adding even more. Spend time on activities like video calls and Relax Times to trigger extra interactions. Weekly badge and plushie attempts give steady points, while chocolates can be exchanged for outfits.
Farming daily and weekly trials is key for resources and diamonds. If you want premium rewards, the Promise Pass offers extra cards and bonuses. Always check the Memo section for tasks you haven’t completed yet.
Combat Guide
Sylus specializes in pink cards as his main color, with green and blue as supporting roles. Strong 4-star pink and green cards like Awaited are good investments, while myth cards help both in battle and lore progression. Use ATK% proc cores early, then transition to critical rate and damage as you progress.
A team of four pink and two green cards works well mid-game, while his affinity skill protects him by blocking enemy hits. Free-to-play players may find him slower to build since his best 4-stars are limited, so saving for myth cards is the smarter path.
Caleb
Caleb wields Gravity Manipulation Evol, giving him control over powerful gravitational forces. He’s 25 years old, 188 cm tall, and celebrates his birthday on November 28. As a Colonel in the Farscape Fleet, he’s close to you, either as a childhood friend or adopted brother, depending on the story version.
He was adopted by Josephine (The Grandma of MC) and chased dreams of aerospace adventure. A life-changing explosion “killed” him, but he returned with a mechanical arm and new abilities. His patrols through Deepspace Tunnels show how he transformed from a carefree youth into a precise, responsible leader.
Personality
With you, Caleb is protective, cheerful, and playful, but around others, he keeps a cold distance. His position as Colonel makes him strict and possessive, often relying on his Evol abilities to protect those he cares about.
Romance Tips
Raise his affinity by focusing on memories, such as new 4-star cards like Chasing Summer, and by engaging in interactions and trials. Weekly badges and plushies give 250 points each, and completing “Firsts” in the Memo section provides additional boosts. While he has less content compared to the main characters, his affinity options grow steadily over time.
Combat Guide
Caleb’s main color is yellow, with blue as support and red, purple, or green as secondary options. His protective skill can block fatal hits, and leveling up improves his stats significantly. Early on, focus on upgrading 4-star cards until stronger options become available.
Note: Some of Caleb’s wardrobe and poses haven’t been released since he is the latest addition to the game, and are expected to release more myth cards in the future. In the meantime, if you want them to buy, use Crystals, and these crystal packs are available for purchase at the most affordable price through Enjoygm. As a live top-up application method, it is the safest and fastest way to obtain these items without any hassle.
Conclusion
And that is all for the Love and Deepspace characters. Since each and every one of them has a unique personality, combat mechanisms, and their own evol, find which one works the best for you. We hope that this guide helps you choose your love interest among them and select the most suitable one as your companion.
