Bolos is a Psychic/Flying type Legendary Pokemon introduced in Generation X it is the mascot of Pokemon Soul and a member of the Afterlife Trio.
Biography
Bolos is said to have been created by Arceus at the beginning of time along with Zaro and Varo it is said that whenever Yveltal kills a human or pokemon Bolos will take the soul of the dead being to it's realm and judge them if the soul did good things during it's life then they will be sent to paradise if the soul did evil things then it will be sent to the inferno and will be tortured by Varo for all eternity Bolos is also said to be the source of Zygarde's immense power.