[That's not the way to make a good impression, Sei!! Naturally, he stiffens up a little at the mention of Ikedaya, since he absolutely understands where she was heading with that sentence.

As for the "how"-- He puffs his chest out a little, lifting his chin. He really is prideful of his saniwa, but it's slight overcompensation in this case considering he feels like he has something to prove now.]

My master picked me to summon 'cause my performance is top notch! They're super strong and really powerful, so even something like this isn't a problem for them.