The blue Pit represents Cupid, a team of bow-wielding angel who wears a blue outfit.
The stage and music track represents the heavenly temple in Sennen Kazoku, a life simulation game featuring an urban setting.
Pit's favored Bow of Light references the arrows Cupid shoots, which can change the mood of a family member.
Other trivia:
This spirit's Support type and Staff Equipped ability reference Cupid's role in Sennen Kazoku by shooting arrows to change the mood of a family member and help run the family tree for 1,000 years.
