I Can Modify My Skills in Time Travel

Traveling through time in an accident, I accidentally obtained a system that can modify the skills. "Since you have lived again, let's live it seriously again." This was Lin Mu's request for his newly acquired life. In this way, Lin Mu came to the dangerous Dragon Territory Continent, and he didn't know what level of danger was waiting for him... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.