Mental Pollution (Wicked) (精神汚染（兇）, Seishin Osen (Kyō)?, localized as "Mental Corruption (Wicked)"GO) is abnormal mentality exhibited on the battlefield.
| Rank | User(s) |
|---|---|
| B | Mori Nagayoshi (Fate/Grand Order) |
| It becomes difficult to communicate with everyone, including the Master, and behaves recklessly. Cruelty is intensified, and he will fight until the enemy is killed or he dies. |
| Servant Skills |
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| 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 • # |