Modifying the universe starts with Minecraft command blocks!

(Early crossover anime, later multiverse. Some mod content will be modified.) Bad news: Forgot to turn off the sand spawner, causing the server to crash and resulting in being transported to Minecraft… Good news: This is a server, no shortage of resources. And I can use command blocks! Fortunately, there's always a way out. With the help of a discovered feature (bug), Pei Qi successfully opened a portal to a new world in the borderlands… In the Demon Slayer world, Pei Qi drank various potions and engaged in a true man's duel with Muzan in a deserted place… In Parasyte, Pei Qi casually pulled out a Barrett rifle, "The times have changed, sir!", and shot the parasite in front of him in the head. Pei Qi disassembled his kagune, creating bio-armor and weapons, bringing true peace to the world single-handedly. In the world of gods, he summoned the "Withering Storm" using command blocks, becoming an enemy of the gods, unleashing Ragnarok, and recreating Genesis… Traveling through the multiverse, analyzing and understanding all things. The potential deep within Pei Qi is gradually being unearthed… From the most inconspicuous JEI and minimap, to the endless greed that transforms matter into a singularity, holding the universe in the palm of one's hand, converting all things, and measuring everything by EMC in equivalent exchange… And at the end of the journey, whether mortal or immortal, all acknowledge Pei Qi's greatness and eternity… Worlds: Parasyte, Royal Order Knights, Terraria (Dual-wielding Disaster Mage), Famine, Warhammer, D&D-like worlds, JoJo's Bizarre Adventure, Fear and Hunger…