Tristan Psychological Clinic.
Tristan, in his forties, wearing glasses, with slightly graying hair, is a psychologist, well, the ordinary kind.
For some indescribable reasons, this world had early specialized disciplines studying human psychology, and mental illness was listed as a specific medical category.
It is said that it initially originated from the great father of modern medicine, Green Forest Earl—Aaron Sotos!
Under the gas lamp, Tristan took off his glasses, rubbed his eye sockets, then put them on again, and continued to read a research report on ice cone therapy's cure rate.
