I've been exploring Shadow of the Wyrm recently with a Human Warrior character, it's a roguelike with a huge world system similar to ADoM (each tiles of the world map, dungeons, towns, wilderness, etc.. can be "entered" and explored) , there's a lot of various locations and lots of grinding to do, lots of quests from various npc, etc...
It even has a day/night cycle with the tiles environment changing color (and line of sight changing) depending on time of the day.
https://www.shadowofthewyrm.org/https://jcd748.itch.io/shadow-of-the-wyrmAnyways, near one of the 2 possible starting towns there's a ruined dungeon on the upper floor there are 2 locked doors, the key is somewhere in one of the couple of short basements of the ruined dungeon, not sure which one had the key i needed but both basement are good for getting more XP.
The rat basement is very easy and as you probably already grinded (they come quick in early game) a few levels , those poor rats are not going to be a threat, but the XP is worth doing, and there are some interesting piece of items to fetch.
The tomb basement isn't harder until the far west room due the presence of a couple of crones somewhere in it, those monsters must be absolutely killed as soon as possible , they're super weak so if you manage to hit you're going to kill them in one hit (assuming you have a strong hitting character/weapon) but if you can't get to them and kill them fast, you're going to be on the recieving end of multiple extreme status damaging curse and end paralysed and dead in a couple of turns.
Oh and they can move through walls so plan your way to have walls blocking their visions once they spotted you and wait until they get into a wall right next to you so you can hit them immediately.
Then there's the trick, you have probably cleared (except the infinite dungeon of course) most of the island locations so now you have the keys and you're reading to go to the upper floor of that ruined castle, you're at most level 12 or 13, you put nice amount of skill points in combat and in your best weapon, you just feel ready.
... and you will die, because if you open the top locked door, there are drakelings that even my well equipped level 20 guy (i travelled on my boat to other island to grind and find better equipment until i reached level 16, got some fishing skill too so i could get food from my sea adventures) was unable to kill a single of them, while the opposite wasn't true,
thanks savescumming to make me understand how drakeling are still not something to fight at level 20 , on the bottom locked door, there are powerfull monsters that will very likely kill you.
But at level 16 and nice enough equipment, the 4 or 5 powerfull monsters located behind the locked bottom door were actually killable (and resting between each fights as they still individually pack a punch).
Throwing me to level 20 (wow 4 levels gained from only 4 or 5 monsters, they must have outleveled my character to deliver that much XP).
level 20 that was still unable to kill a single drakeling, so i ignored the top door and decided to take my boat and explore other islands and their locations.
On the extreme south west of the world map, i ran into a mysterious shrine on a lonely island, went to explore it and a pit fiend welcomed me.
No idea of the power level of that thing, i still attacked with my level 20 nicely equiped guy, noticed that the pit fiend was hurting me a lot then ... he died , welcome to level 27 !
I rest for a while to get back to healthy enough and ... a second pit fiend, this time it wasn't hurting as much (as my character at level 27 is very strong) and i killed him faster ... 2 more levels, welcome to level 29.
The tons of skill points from those level ups came in handy to have my recently acquired crossbow to become very usefull.
(oh and it looks like pit fiends are the lesser of the threats in that shrine, there are other things inside that are best
savescumming running away from even at level 29
)
I'm always surprised how very few people seems to talk about this Shadow of the Wyrm in roguelike communities (making finding guides and spoilers probably impossible), i guess due to roguelike being a small niche and so most people interested in the genre are probably mostly playing the big names of the genre.