Terrene

The Terrene (うつせみの) is one of Lexaeus's weapons in Kingdom Hearts 358/2 Days. It can be upgraded to Terrene+.

Trivia
Utsusemi no (うつせみの) is a five-syllable makurakotoba, a type of poetic epithet used in waka poetry. It refers to a husk or cast-off shell (such as a cicada's), as well as the material things in life.