Skills with No Cooldowns? I Become the Strongest Dad!

Li Yiming accidentally transmigrates to a world where everyone can awaken, and awakens the most sought-after class: the healer. He also unexpectedly awakens the strongest talent: [All Skills Have No Cooldown]. Unfortunately, awakening a god-tier talent also comes with a negative buff. Using any skill inflicts pain. When other people heal, their patients feel refreshed as if basking in a spring breeze. His healing, however, makes people feel the agony of death! … Beneath his incredible healing prowess lies the pained howling of his teammates. “Living ancestor, can I just drink a potion myself? I really can't take your healing!” “Dad, you're my dad! Please, just spare me. I can't afford to take your heals!” “…” Then one day, he accidentally cast a healing spell on a monster. Huh? Why is its health bar going down? Why does it look like it's in so much pain? Only when the monster died did he finally understand. His healing spells could not only save people, but kill monsters too! Best of all, with his incredibly powerful healing and skills that refreshed without a cooldown, he realized he was invincible…