The Exorcist and the Shikigami of the Twelve Heavenly Generals in Another World

One of the best Exorcists gets ganged up on and forced to use their "reincarnation technique" to get out. They reincarnate in a different world where unlike the norm, instead of magic, they only have spiritual power.
Through their Exorcist techniques and loyal familiars, they aim to prove their worth!