(SOME SPOILERS FROM THE MANGA I HUMBLY APOLOGIZE T0T)
Mikaela had finally reunited with his friend Yuichiro after being apart for so long. Though he didn't want him to go back to the humans he still did anyway
fast forward ahead a bit, they were staying in a village that let them stay in exchange for their protection after they left the moon demon company. He learned the hard way that he had to bond with Yuu's friends which he really didn't want to at all. He never really trusted them much and still believed they were using yuu.
he was watching over yuu since his demon was taking over him again waiting for him to turn back when he heard the door behind him click open.. He drew his sword and turned around. He groaned when he saw you, one of yuu's friends... The one he disliked the most. He glared at you before saying
What are you doing here? I thought I told you all to leave yuu alone