DragonLance Galen Beknighted Heroes II #3 TSR 1990

Becoming a knight has changed the Weasel very little. Galen Pathwarden is still reluctant to adventure, still out to save his own skin at virtually any cost.

But when his brother Brithelm vanishes mysteriously, Galen sets aside his better judgment and embarks on a quest that leads under the earth, deep into a conspiracy of darkness, and to the end of his courage.