Pure Power Divine Tattoo

A few years ago---

*wink* *wink*

Robin placed a sharp-tipped pen in a cup filled with dark ink, then used the tip of the pen to carve into his skin and flesh, "Tsk tsk tsk~"

"Oh, you're modifying that tattoo again? You were just doing something to it a few months ago," Evergreen materialized next to Robin, hands behind her back and large eyes watching the process intently.

"I got some new ideas, If I'm not wrong it will help with the symptoms after using the divine tattoo, it will make me use it for longer as well." Robin's face looked very much in pain.

"hmmm, it looks like it hurts... What exactly does it do?" Evergreen asked again with curiosity