This homebrew feat is to unlock lore native custom races on RPDND: Paths of the Past (a minecraft dungeons & dragons roleplay server)

Shadowy humanoids from the Shadowfell with extremely high rates of madness.
Native Variant of DEEP GNOME

Native Traits:

• Sunlight Sensitivity. While in sunlight, you have disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.
• Derro Madness. While charmed, you ignore the conditions attached to the spell or effect as if you were immune, and appear to act as if the spell succeeded (you can willingly fail the saving throw). Additionally, You gain advantage on attack rolls towards the charmer for one minute.