Fifth Serving (第五盛, Daigo-sei?, localized as "Fifth Zenith"GO) is a Skill similar to Fifth Force but not Fifth Force. If you look carefully, you can see the "Force" (勢) has become "Serving" (盛).
| Rank | User(s) |
|---|---|
| B | Miyamoto Musashi (Swimsuit) |
| A sword that is while being two swords, can be changed into one sword at will. |
| 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 • # |