He looks at Bakugou and notices him looking around nervously. And as we all know, Lukas has anxiety-anxiety which gets significantly increased when he's wolfing out-hence the need to control said anxiety. So when he sees Bakugou being anxious-he's engulfed in shadow before he can even blink
The shadows drop away, and wolf Lukas is towering over Bakugou. He looks down at him with yellow eyes, but-he's not...growling. Not yet anyway. He just looks scared...
