How do I get Luster Candy?

[N33T_1337]

Just asking what demon essences have that as a skill.

[Topzchi]

look it up: https://aqiu384.github.io/megaten-fusion-tool/smt5v/skills

[Blunette]

Cleopatra's the earliest one you can get, but the rest are 70+. Demeter, Huang Long, Lakshimi, etc. At least that's what I remember from first game.