How Did I Become the Savior?

To restore the world, which has been thrown off course and brought to the brink of destruction, Ying is doing her best once again today.

Ying: One day, the Traveler from Teyvat, the Doctor from Arknights, the Captain from Honkai Impact 3rd, and the Master from FGO all arrived in another world.

Ludan: Mondstadt? Liyue? Inazuma? And four more nations? Where exactly is Teyvat? And what is the Abyss?

Kotori: Schicksal? Anti-Entropy? The World Serpent? What are all these organizations that suddenly appeared? Wait! What the heck is this thing called Honkai?!

Marvel (ongoing)