Infinitely Advanced Beast Control Skills, Small Fireballs Turn into Nuclear Bombs

This is a world where everyone controls beasts. The powerful beastmaster is aloof, driving the monsters to move mountains and seas, rule hundreds of secret realms, and can defeat a country by himself! The time traveler Ye Chen activates the unlimited training system at the beginning, and the beast-controlling combat skills can be trained for thousands of years in the blink of an eye. The small fireball has been trained for 10,000 years, and has been upgraded to 3,000 weight. Its power is comparable to the forbidden doomsday nuclear explosion! Healing skills have been trained for 100,000 years, and have been upgraded to 10,000 levels. A mouthful of milk can directly bring him back to life and gain endless vitality! Summon a skeleton to hang up and train for a million years, upgrade it to 100,000 weight, directly summon the god of death in the underworld, and harvest all life! In Ye Chen's hands, any inconspicuous beast control can be easily surpassed, and any inconspicuous combat skill can shine with stunning brilliance! The introduction is weak, please read the text, a new book by an old author, quality guaranteed, please read it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.