Fullmetal Alchemist: Brotherhood, FATEĀ series by TYPE-MOON, The Mandalorian, Star Wars: The Clone Wars, Star Wars: Rebels, Star Wars: The Bad Batch, Star Wars: Kenobi, Hunter X Hunter, Jututsu Kaisen
Not a book per say, but I love the works of the multitude of authors on the SCP Foundation wiki.
Video Games: Dark Souls series, Bloodborne, Sekiro: Shadows Die Twice, Control, Dragon's Dogma: Dark Arisen, NieR Automata, Monster Hunter World, The Witcher, Finial Fantasy XIV, Armored Core VI, and many others. Tabletop Roleplaying Games: Dungeons & Dragons 5E,