Trasmigrated Into Countless Anime Worlds

"Goodbye, world," Ellen slowly closed his eyes as the meteor gradually grew closer to his position. *BAM* A mushroom cloud began to appear at Ellen's place, covering the area within 500 Kilometre in the dust. ... "Am I in hell now?" Ellen repeatedly blinking his eyes as his sight adjusting to a new light. Suddenly, an magnetic and enigmatic voice sounded on his ears, "You're currently in the realm where I, Authum Heiger, reside." Ellen gasped in shock, "Who are you?" "My name is Authum Heiger, and I'm practically a God in your language." Luke anxiously tried to look for Authum figure but what he saw was only pure white light, "Where are you?" "You don't need to know. I'd give you a chance to save your world. Are you willing?" At this moment of anxiousness, the first thing that comes to his mind upon hearing Authum question was his family. Without hesitation, he nodded his head and replied, "Yes!" "This opportunity that I'm about to bestow on you will make you transmigrate into another world. Your goal there was to save the world from complete destruction." W-What? Me? A normal human being ordered to prevent doomsday? I can't even protect my own world. How am I suppose to protect another world? "My Lord, even if I'm willing. I'm afraid willpower only couldn't stop a world goes into destruction." Ellen reasoned logically. "I already thought about it. That's why I'd also give you power and partner to accompany you throughout the journey." "I expect much from you, Champion Ellen Bintang." Ellen sight gradually turned into blackness once again.