Etherealize + Evolution
Etherealization and Evolution are the two core power-up systems that turn your favorite anime units into unstoppable carries. Understanding when and how to invest in each is the difference between hitting a progression wall and cruising through endgame content.
12 min readIntermediateUpdated 2026-04-29
Quick Tip: Etherealize your main DPS unit before evolving — the stat boost from Etherealizing makes evolution stages much easier to clear.
Table of Contents
Etherealization Mechanics
- Etherealizing a unit permanently boosts its base stats by a percentage — the earlier you do it, the more value you get.
- Each unit can be Etherealized multiple times, with increasing material costs per tier.
- Etherealization materials drop from Legend difficulty stages and special event missions.
- Focus Etherealization on your Boundless or Legendary DPS unit first — support units benefit less from the stat boost.
Evolution Stages & Requirements
- Evolution transforms a unit into a stronger version with new abilities and increased stats.
- Each evolution stage requires specific evolution materials farmed from corresponding story chapters.
- Boundless rarity units have the most evolution stages (up to 5) and the highest stat ceilings.
- Plan your evolution material farming around the unit you want to evolve — check the Units Database for specific requirements.