Cyrene, an anticipated 5-Star Cryo-aligned individual following The Remembrance destiny, may debut in Honkai: Star Rail during update 3.7. While initially highlighted on her promotional Banner, expect potential reruns in subsequent content cycles.
For strategic preparation, leaked intelligence reveals essential resources required for enhancing her capabilities – detailed below are provisional ascension necessities and talent progression items. Preliminary combat mechanics and awakening enhancements (Eidolons) are also outlined, though subject to modification before official release.
Cyrene’s Abilities Overview
Based on pre-release data from hakush.in, this Frost-aligned strategist exhibits unique synergies:
- Elemental Affinity: Cryo
- Combat Role: Path of Remembrance
- Base Action (Single): Harvest Memories – Accumulates 1 Recollection stack, dealing Cryo DMG equivalent to 25% max HP
- Enhanced Basic: Dual Purpose Strike – Expends 3 Recollection stacks for split Cryo DMG (15% max HP to primary target + AoE splash). Does not restore Skill Points
- Strategic Field (Skill): Eternal Sanctuary – Creates 2-turn zone converting 10% ally damage into True DMG. Dispelled if Cyrene falls
- Passive Synergy: Chrono Resonance – Allies gain Future stacks activating Recollection charges. At 24 stacks, enables Ultimate activation. Boosts party DMG by 10% while active
- Ultimate Ability: Summons TBA entity granting team Ultimate resets. Enters enhanced state with +25% Crit Rate for Cyrene/TBA. HP equals Cyrene’s maximum
- Advanced Tactics: Field-based Speed boosts, SP manipulation, and post-combat enhancements via special dimension creation

Companion Entity Functions




- Offensive Pattern: AoE Cryo DMG scaled to TBA’s HP
- Strategic Buffs: Team enhancements including Energy recovery, Crit modifications, and damage amplification for specific allies
- Mechanic Interactions: Unique synergies with Chrysos Heirs and Remembrance path allies
Progression Requirements




Total resources for maximum Ascension:
- 15 Fear-Stomped Flesh
- 15 Courage-Torn Chest
- 15 Glory-Aspersed Torso
- 65 Sea Siren’s Torn Fin
- 308,000 Credits
Progression Tier | Materials Required | Credit Cost | Unlock |
---|---|---|---|
Level 70 | x9 Glory-Aspersed Torso, x35 Sea Siren’s Torn Fin | 160,000 | None |
Level 60 | x6 Glory-Aspersed Torso, x20 Sea Siren’s Torn Fin | 80,000 | x1 regular Star Pass |
Level 50 | x9 Courage-Torn Chest, x7 Sea Siren’s Torn Fin | 40,000 | None |
Level 40 | x6 Courage-Torn Chest, x3 Sea Siren’s Torn Fin | 16,000 | x1 regular Star Rail Pass |
Level 30 | x10 Fear-Stomped Flesh | 8,000 | None |
Level 20 | x5 Fear-Stomped Flesh | 4,000 | x1 regular Star Rail Pass |
Talent Development Costs




Complete skill enhancement requires:
- 8 Tracks of Destiny
- 12 Daythunder Anamnesis
- 18 Bija of Consciousness
- 139 Flower of Ālaya
- 69 Seedling of Manas
- 3M Credits
Awakening Enhancements




- E1: Prologue Manifest – TBA gains combat resets and enhanced Poetry effects upon Ultimate activation
- E2: Radiant Spectrum – Initial Recollection boost + scaling True DMG amplification
- E4: Narrative Evolution – Progressive skill enhancement through repeated ability use
- E6: Temporal Surge – Team-wide action advancement and resistance penetration boosts