Martial Arts: Became the National Guardian Beast at the Beginning

I, Ma Shenwu, have traveled through time. On the day I traveled through time, I became a giant beetle and got a Xuanwu survival system. Interact with Kangxi Survival to gain a hundredfold increase in the body's absolute defense, making you invulnerable. Interact with Princess Jianning to survive and obtain the attack skill water bomb. Interact with Shuang'er Survival and obtain the mirror attack skill of being invisible. … It's okay, just interact with each other, and you'll get lots of beauties. Do it with Xuanwu, and the master will become a coward. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.