OpenGameArt.org
Nox Arcana - RPG Title Screen
Credit line
"Nox Arcana - RPG Title Screen" by Hitctrl licensed CC-BY 3.0: https://opengameart.org/content/nox-arcana-rpg-title-screen Author's attribution notice: HitCtrl
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.