章 700: Chapter 458: World Barrier Prison!

Watching the many legendary warriors coming across the void, Mentor Merman's face darkened slightly.

Had he been a legendary warrior, he would have had no fear of this battle.

But he was only a legendary spirit, with virtually no combat power to speak of.

Within the realm of the Divine Spirit Kingdom's spirit dimension, he could play a certain role in defending against the invaders of the spirit dimensions.

"Tuck, although your defenses here are formidable, still be cautious. If you can't hold on, seek help from Mr. Arumov immediately. Mr. Arumov is keeping a watch over this place," Mentor Merman said solemnly.

"Teacher, I will be cautious. Since they are the ones attacking, I just need to concentrate on defense," Tuck replied firmly.

Tuck nodded solemnly.

"Teacher, you can go to the Spirit Ancient Hall with ease and take care of the spirit domain defense," Tuck reassured.

As Mentor Merman left, Tuck also swiftly withdrew his star phase projection.