Heroes Of A Lost World

Bored and weary, Dean was lamenting his decision to join the class on a school trip. But that changes as soon as they suddenly find themselves in a whole new world, a world of magic, systems and abilities, it was perfect... right?

Only just, soon Dean is left handicapped, on the verge of death and in one of the most dangerous places in the world.

Perfect... right?

Worlds collide, apostles emerge and dead gods arise. What was supposed to be a typical issekai trope with him as an OP MC suddenly thrusts him into the center, where he finds that the fate of worlds and the entire universe might just be decided on his decisions.

Perfect... right?