Fighting for SignBoard Girls!  ★Free to Win★ ★Free 500 Advanced Summons★ ★Wonderful Adventure★ ★Idle Game is not tiring★ ★A hundred girls at your command★ As the world was about to return to chaos, a young man from a different world crossed over and brought various girls under his command to fight...  Is the future of the world bright or destroyed? Young man, all of this is in your hands. Pick up your weapons and fight!