C3181 There Was also the Hidden Expert?

Boom, boom, boom, boom.

Countless explosions could be heard both inside and outside the canyon.

The undead attacked almost every time they saw a person. Regardless of whether that person was from the Burning Heaven Realm or from the outside world, as long as it wasn't an undead, it was within their attack range.

Fortunately, the undead's attacks weren't sudden