C423 The Puppet Tower Opened

"I understand, Headmaster," Su Yi responded.

He might opt out of studying firearms, but he intended to keep researching the Explosive Fruit. He had already figured out a use for it—employing it as a landmine. The Explosive Fruit's potency far exceeded that of a regular mine, to the extent that even a Soul Gathering Stage Martial Artist, if too slow to harness their Spirit Qi