Super Seminary's Divine Weapons Descend from Heaven

At the end of a mountain, a boy was shaking his fist under a waterfall. The man was about 185cm tall and had sky blue hair. Tall nose. Angular face. The sky-blue eyes seem to be filled with stars and a sea. The boy's name is Ruilin. He was a Chinese soldier in his previous life. What will happen when he arrives in this world? Tiger soul, invasion, lion king, protection? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.