Gift of the sanctuary

Gift of the sanctuary. This is similar to "rarity fair for pets"

Select the pet you want to promote. The Gift of the sanctuary will add the missing Pet Stones and charge up the available ones.

This was available in the Pet Season event (item 70) October 2023

This is my second Gift of the sanctuary, this time upgrading VEX to maximum rank

Another Gift of the sanctuary July 2024

Cain MAXed