Diantha is the graceful Champion of Kalos, as well as a renown actress. Around 22 years old, she's defined as classy and graceful. Polite and beautiful beyond words, her soul matches her external beauty. She has a kind and calm disposition, and seems to soften further in the presence of the one whom she loves. Her Pokémon are powerful and well cared for. She is able to communicate with Gardevoir through mere eye contact. This requires a rich bond, implying that Diantha is deeply understanding.