"Soul! Look at that one!" Hipira pointed a pale finger toward a shop window where a jar pulsed with a soft, rhythmic light.
His companion, the tiny sprite Soul, hovered closer, his translucent body shimmering. "It’s a Sigh, Hipira. A very old one. Probably from a giant who lost his favorite spoon." Hipira.cbr
If you'd like to try creating your own visuals, you can use tools like the NightCafe One Piece Character Generator or Anifusion to experiment with anime-inspired aesthetics. Generate Your Own One Piece Characters - NightCafe rhythmic light. His companion