Summoners are those who are capable of bringing forth any entity or person from anywhere else and have them assist the summoner whether it be for battle, doing errands, distractions, or trying to solve mysteries and gain knowledge. Summoners can summon entities from various places such as dimensions, far-away places, or different worlds. Summoners possesses numerous means to perform summonings such as use of magic, ninjutsu, telepathy or any other convenient way to perform summonings.