Just like Ink Sans, G-Ink is a defender of AUs. His weapon of defense is his ink fountain pen, with it, he causes attacks from ink, with thick paints, he can slow down or trap the enemy. He looks after and takes care of lil G-Error so that he does not bully and does not engage in excessive destruction, while maintaining balance. If the G-Error behaves badly, then he takes away his Gaster hands from the lil evil one in order to make him weak and defenseless. But usually G-Ink is gentle and kind.