"Are you hidden? Found one! Rawr! I won!"
"Yohoo, surprise! Do you like the gift I've prepared?"
"Hey, settle down! Stay up there, will ya?"
Mavis is a psychic in the Esper Union who can communicate with lost souls.
Her mortician parents taught her not to fear death as a cycle of life to be cherished.
Before she became an Esper, she developed a skill to see spirits roaming due to unfulfilled wishes.
She knew Archibald and brought him back to life thanks to fulfilling his wish for an audience.