Teyvat Elemental Master

Lin Yu, who was originally finishing his homework at home, actually traveled to the Teyvat continent when he woke up, and obtained the necessary system for past life travel, and overloaded himself and blew himself up? It doesn't exist! Use the water element aura and ice to freeze yourself? Nearly burned by your own flames while fighting in the wild? Whether it doesn't exist or not, let's see how Lin Yu uses elemental reactions and system assistance to become the pinnacle of Teyvat Continent. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.