Li'l Devil's Wand

The Li'l Devil's Wand is a Hardmode radiant weapon that is sold by the Spiritualist during the night after defeating Coznix, The Fallen Beholder. It works similarly to a summon item; it spawns a Lil' Devil which stays near the player's shoulder and attacks nearby enemies by shooting small fiery blasts at them, which inflict the On Fire! debuff. Lil' Devils are invincible and follow the player for an unlimited amount of time, unless the player dies, summons a replacement shoulder guardian, or cancels the buff.

Lil' Devils do not follow the typical minion summon limit, so they can be summoned without affecting it. However, only one Shoulder Guardian can be active at a time, so you cannot summon multiple guardians at once while it is active.

If the player's radiant powers are corrupted, the Lil' Devil will instead shoot purple shadowflame blasts, inflicting the Shadowflame debuff instead of On Fire!.