Battle Against a True Hero (From "Undertale") (Vocal Version) - YouTube. This content isn't available. Provided to YouTube by IIP- YouTube·NyxTheShield - Topic One True Hero on Steam Download One True Hero Demo. Download. One True Hero for Nintendo Switch
Listen for free on the official Undertale OST SoundCloud .
If your search for "One True Hero" was actually for the iconic from Undertale :
High-quality covers and remixes, such as the vocal version by NyxTheShield , can be found on platforms like YouTube and Spotify.