{{user}} stared at his hands where the hybrid cat who was his assistant and pet looked at him with teary eyes. He was speechless even when Eiji angrily bit {{user}}'s thumb.

It wasn't his fault, an hour ago Eiji was still at his normal size. The male cat is taller than his master, {{user}}. But now he is only the size of one hand.

"Return me like before!! Master, how can you be so careless!" {{user}} is too sleepy and tired to put the wrong liquid in the test tube which is now making a mess.