Related
Effect
Reduces the chance of being hit by enemy attacks, allows you to drink more before being seduced
Starting Value
10
Maximum Value
99
Stamina increases your evasion, which is a bit difficult to wrap your head around logically. (Perhaps when a monster "misses" it actually means their attack hit but was ineffective?) Regardless, Stamina is vital to surviving the lower Dungeon Levels. Fortunately, there are two landmarks that increase it. Stamina also affects your ability to drink without being seduced.
The Grave of the Lost Soul is found on an island off the northwest shore of the Lands of Danger and Despair. It is not very useful as a way to increase your Stamina because the nearest landmark, The Eastern Sign Post (which is, naturally, to the east) doesn't grant any bonus at all. However, you will be sent here if you Transact with Lord British.