People are in Wudong, and They Sign in to Yao Lao's Ring at the Beginning

After crossing over to Wudong, Lin Yan immediately went to the small pond in the back mountain of the Lin family to look for the ancestral stone, hoping to replace Lin Dong. Unfortunately, he went too late, and the ancestral stone had been taken away by Lin Dong. Just when he thought he could only practice step by step, the voice of the system suddenly sounded. [Ding! Congratulations to the host, the sign-in system has been successfully unlocked. ] [Successfully completed the sign-in at the small stone pond in the back mountain of the Lin family and obtained the Yao Lao ring. ] From then on, Lin Yan continued to sign in and received various rewards from other planes. Lin Yan: "I can't become the Martial Ancestor, but the Flame Emperor seems to have a chance?" Then the question is, who is better between the Flame Emperor and the Martial Ancestor of the same period?