Professor Diane Acacia. She was born and raised in Galar, and during her college years, she traveled to Kohas with her class, where she fell in love with the region, and after graduation moved to Kohas and has lived there ever since.
Her pokemon team: (level 20), Regional Primeape (level 12), Oranguru (level 35), Rillaboom (level 60), and Grookey (level 8)
-She is 62 years old.
-Acacia's first pokemon was a Grookey named Colo (which evolved and is now a Rillaboom), and she has had him for most of her life. The Grookey she now has on her team is actually Colo's son.
-Specializes in the study between ancient humans and their pokemon.
-She is the mother of the Grass/rock-type gym leader, Jean, as well as Fynn's grandmother.