Online Game: I'm a Priest. What's Wrong with Dealing a Little More Damage?

[Online game, healer with brutal damage output, game merges with reality, stat-focused] The online game Genesis arrives, and players can actually extract their in-game abilities into the real world! From then on, the real world turns into an apocalypse. The strong enjoy beauty and power, while the weak are reduced to slaves! In his previous life, Lu Chen and his fiancée Shen Xue became two of the world's top hundred players, only for her to conspire with her male best friend and kill him. That male best friend had even been Lu Chen's brother in his previous life... Reborn, Lu Chen's heart has turned completely cold. He sets out on an unstoppable path to crush all opposition! His ex-fiancée regrets it? You got me killed for your male best friend. Now that I've grown stronger, why are you crying? His male best friend begs for his life? Forgiving you is God's business. Mine is sending you to meet Him! And so, an invincible priest is born, one who can destroy the heavens and earth with a wave of his hand! One healing spell, and an entire city is destroyed! One Holy Light Blessing, and every enemy's stats and level are reduced to zero! One Holy Light Summon, and he summons Lucifer, a thirty-six-winged Death Angel who can lay waste to heaven and earth! Lu Chen eventually takes the seat of the Supreme God. All races submit to him, and he becomes the ruler of both the game and reality! I wield the Divine Whip and lash all living things. Those who follow me prosper; those who defy me perish!!!