We took the Dem SW Path with a red card
1st floor (Fomors)
2nd floor (Treants after killed spawned one beetle, crow, crawler, etc)
3rd floor (Mimics and treasure chests)
4th floor (elementals)
Let's crack this case together.
Killed all the fomors, got three chests and we opened one to give us full HP and MP. Kill all the treants, i think, but nothing happened special. Opened one chest on the next floor and got a bunch of money and one item, and tried another one and got a mimic. Last floor, elementals linked...and we killed 5 of them with nothing special happening and time ran out.
Oh yeah, the red card was obtained by killing the flower type mob from the Dem spot.
Got about 30 money drops and a Ebony Laquer from the mimic floor with TH3. 15 people inside Limbus for us.
Another linkshell that did Limbus got a time ext...working on finding out how. Oh, apparently the three chest choice you can get a Time Ext, HP+MP heal, or EXP.
At the end of a run, you get a chip...used for, who knows? Maybe to enter Tenemos with that 6 slotted thing.