C658 He Was Ready to Go into Seclusion

Muh Sen now regretted provoking this old monster. He had never thought that Lightning Old Ancestor would remain silent for so many years. When he reappeared, his cultivation base... His strength had reached a level that he could only look up to. If it wasn't for the help of the Universe Atomic Bomb... Even if he didn't die, he wouldn't have received any unrecoverable injuries