I'm a time traveler and a complete 2D otaku. My lifelong wish is to spend the rest of my life with a paper-faced wife, while also saying "no" to 3D women. Well, it seems half of my wish has come true. One day, I was pulled into a mysterious chat group. Glancing at the member list, I fell silent. [American Scythe]: Just blew up a building. If any jerk dares to say anything again, I'll be the next one to go. [Devil Kinniku Rin]: Damn it! I've spent all my gems this month! Anyone got a way to get some money? Urgent, waiting online! [Herrscher of the Rice]: Tonight's dinner is tempura, Kiana... Oh, sorry, I sent this to the wrong person. [Marin]: Ahhhh! Anyone got any new slimy girls? Such love! ...Looking at this group of friends, all with different styles, but all my wives from my past life, I fell into deep thought again. Wait, isn't this a "2D Beautiful Girls Chat Group"? Why was I, a man, dragged into this?

Thousands of years have passed, and the Invisible Empire has returned. But before them stand three insurmountable mountains. ——The invincible numerical monster, the super hybrid, the "All-Killing" Captain of the Thirteenth Division, Ichigo Kurosaki. ——The Touching and Inspirational Emperor, the Lord of the Soul King Palace, the "Dream Collapse" God King Aizen Sosuke. ——The veteran time traveler, the System's favorite son, the "Fighting God" Second Generation Captain Shinomiya Takashi. ... "...I see, a nightmare? What a good omen." "Your Majesty, what are you talking about?"

[Apocalypse Summoning Style, mainly based on the second game (including Genshin Impact: Collapse of Iron and Desolate Zone Zero) and anime]

Xie Yuhan traveled through time and space and became a dying scavenger, and was about to be devoured by wandering souls from the very beginning!

Little did they know that this was just the most insignificant appetizer of the end of the world!

In the moment of despair, the [Spirit Summoning System of Heroes from All Worlds] is activated!

While others are still contracting imps, my novice gift pack can directly summon the Sword Flag Lord Heatherin from "Starry Sky Railway"!

However, this is just the beginning!

What? The genius of the Ghost Control Association is still gloating over contracting a hundred-year-old vengeful spirit?

Sorry, my "Genshin Impact" Keqing, with one move of Tianjie Patrol, flattened the haunted department store!

My Geo Lord Zhongli, with one Sky Star shot, directly wiped out the D-level restricted area!

Saber's sworn holy sword, Nero's devilish right arm, the hail of bullets from the female wanderer...

Above the demons and gods, shadows called "Apostles" and "Gods" descend...

I will lead the heroic spirits of all realms and cut open the end of the world with one sword!