Reborn as the Devil, and Then Becomes a Summoned Beast for the Little Lolita

(Western fantasy background + no system + daily + complaints) Xi Lie was reborn as the Demon King. In order to escape from the space fault, he became a summoned beast for the little Lolita in the lower plane! Of course, Lord Demon King naturally wants to train the little Loli who believes in light to become a pagan! A little daily slapstick, and a companionship on the journey. So how did the Demon King raise a Loli saint? Is it protection in crisis, comfort in times of frustration, or some ambiguous episodes?