A remnant of the incredulous, preposterous, and apocryphal luck from an adventurer named Bosko. Yes, we mean Bosko, THE Bosko who survived an adventure in Barovia without a single scratch, the Tomb of Nine Gods without losing a party member, destroyed a cult of dragon worshipers single-handedly, managed to seduce a dragon when he was just a cleric, and won a coin toss against Tymora.

Rumor has it he became a normal shopkeeper after he got bored of saving the world, other says he became a shut-in and a recluse after failing to fail so many times, others say the evil gods forced him to ascend to godhood so he would stop getting in their way, but no one really knows where he is now, but sometimes an adventurer who is worthy can gain a portion of Bosko’s Luck.

A roll of natural 1 is treated as a natural 20.