Sabimaru is a member of the Alchemist Academy. He has an A.I. named Isaac, the one inside his tablet. He would need to change it every day so that he would find any information without any problem.

Sabimaru is very misanthropic, but very much loves Chemies. He is very shy and unable to speak clearly in a conversation, often mumbling or speaking in a low almost whisper tone voice.Because of this, Sabimaru often relies on Isaac to communicate with his fellow students due to his social anxiety