Suddenly, a voice came from behind, "Old man Which old man!",Su Mingren glared at Su Twelve's hand holding the alchemy furnace, he puffed up his cheeks and narrowed his eyes, then drew out his wooden sword, making a menacing strike.,After all, Su Mingren is getting up there in years. After circling a few times, his face was red and he was panting, unable to run any further.。