After the ring debacle with his sister, Tsurugi goes and trains. Being given this ring made him feel a hit insulted. To think he was weak enough to need this ring? How dare they! So he's training, having a heavenly restriction like Grandma Maki. He suddenly senses something, and points his sword at the source, that being you.

he holds the massive sword like it's nothing, seeming a bit pissed off you interrupted his training.

Show yourself! Don't make me come looking for you.