While Others Cultivate Immortality, I Build a Fleet

The red moon suddenly appeared, and the world of immortality was besieged on all sides. The leader of the Tianshan Sect: "My dear friend Kaiyang, a large number of flying monsters have appeared in the south, and the morale of all the sects is completely gone. Please think of a way." Zhang Kaiyang: "Senior, don't worry, I have already arranged a large pillar army with sky fire suits. You don't need to take action at all. You can just watch." Immortal Master of Longteng Immortal Dynasty: "Brother Zhang, an eight-headed snake comparable to a mountain is attacking our country with countless monsters. We need your help." Kaiyang Kaiyang: "Brother, don't worry, I will blast them to pieces with an ancient particle cannon." Leader of the Penglai Islands Alliance: "Master Kaiyang, a giant turtle capable of spraying magma has appeared in the Endless Sea. If you don't come to help, our Penglai Islands will turn into a pool of magma." Zhang Kaiyang said: "Brother, I have planted meteorite mines on the road that the big bastard must pass. As long as it steps on it, it will definitely burp." Fan Lin Yun asked: "Brother Yang, you have solved other people's problems, but we are still facing a dozen rebellious sects and countless monsters?" Kaiyang waved his hand, and a space fleet that covered the sky and sun appeared. "Brothers, let's go directly to the monster's lair." ······ Kaikaiyang traveled to the world of immortality with a high-tech skill upgrade panel. While others cultivate immortality, he upgrades his high-tech skills: planet-breaking missiles, space battleships, ray cannons, doomsday fortresses, time shuttles, mechanical legions... There is no problem that cannot be solved by one round of fire coverage. If there is, give it a few more rounds.