The Ultimate Weekend Adventrue Party

"Transported after getting reincarnated? GIVE ME A BREAK!" Office Worker Akaba Masaru and his coworkers found themselves on a new medieval & magical world! But there's a twist, all of them are former heroes and legends who are reincarnated to the modern world due to their good deed. Armed with abilities from their original world and the knowledge of the future just how will this group of 'not over thirty' adults tip the scale and change the world?