Self-Suggestion

Self-Suggestion (自己暗示, Jiko Anji^?) is a powerful suggestion that has oneself as the target, raising resistance against mental interference.^[1]^[2]

Rank	User(s)
EX	Kingprotea
EX	Whatever is going on in that mental world is outside of understanding.^[1]
A	Chevalier d'Eon
A	At this rank, "I do not age = Truly stops aging" level of assumption is possible. Possesses a high defensive effect against the effects of magecrafts, Skills, and Noble Phantasms that influence the mind. At times a man, at times a woman. Even the body is made to change...^[2]

↑ ^1.0 ^1.1 Fate/EXTRA CCC Fox Tail material
↑ ^2.0 ^2.1 Fate/Grand Order material I — Profile of Chevalier d'Éon, translated by Kinalvin at Reddit.

Servant Skills
A • B • C • D • E • F • G • H • I • J • K • L • M • N • O • P • Q • R • S • T • U • V • W • X • Y • Z • #

[CCCFoxTailMats-1] 1.0 ^1.1 Fate/EXTRA CCC Fox Tail material

[FGODeonMats-2] 2.0 ^2.1 Fate/Grand Order material I — Profile of Chevalier d'Éon, translated by Kinalvin at Reddit.

[1]

[2]