Restores 3 Imagination per second while Iroi is off-field.
Increases Imagination gain by 30% and grants Iroi maximum Imagination upon entering battle.

Increases Iroi's healing effects by 36%.

Additional Sympathetic Nerves Effect: Increases all team members' ATK by 15% of Iroi's Base ATK for 20s.

Increases the skill level of Collaboration, Future Self Continuity, and 3.8-Billion-Year Mirage by 1.
Increases all team members' DEF by 30% while Iroi is on the team.

Summons Morpheus, Icelos, or Phantasos at random when any ally casts a skill, performing 1 assist attack that deals DMG equal to 200% of Iroi's ATK. Restores all team members' HP by 120% of Iroi's ATK. Cooldown: 5s.

Increases the ATK Ratio of lambs that replace allies in the Regression state:
Morpheus:
Sweet Dreams: up by 30%
Deep Slumber: up by 30%.

Icelos:
Little Prick: up by 30%
Double Dose: up by 30%.

Phantasos:
Lullaby Time: up by 30%
Off-Key: up by 30%.

Grants 100% HP, 50 Cycle Energy, and 50 Ultimate Energy to the character revived after Iroi casts 3.8-Billion-Year Mirage.

Increases all team members' Crit DMG by 25% while Iroi is on the team. Increases Iroi's DMG dealt by 15% and Crit Rate by 5% for each ally in the Regression state.