# Clarifications regarding sentries **URL:** \ **Category:** Gameplay Chat (PC/Mobile)\ **Created:** [November 10, 2023, 9:31am UTC](https://community.gemsofwar.com/t/clarifications-regarding-sentries/82179 "2023-11-10T09:31:19Z")\ **Posts on this page:** 1\ **Showing post:** 23
**Author:** ![KeiFlox](https://sea1.discourse-cdn.com/flex019/user_avatar/community.gemsofwar.com/keiflox/32/76144_2.png) [@KeiFlox](https://community.gemsofwar.com/u/KeiFlox)\ **Post date:** [November 12, 2023, 10:47am UTC](https://community.gemsofwar.com/t/clarifications-regarding-sentries/82179/23 "2023-11-12T10:47:12Z")
These Sentinels are worse than Hoard Mimic, IMO. You can grind Explore for as long as you want _and_ for free. I could grind for 10h/day if I wanted. But there’s a limit to how many Underspire rooms you can do even if you have unlimited Gems. > [@Is Underspire supposed to just... end?](https://community.gemsofwar.com/t/is-underspire-supposed-to-just-end/82137): > > Steam/Android. After 132 rooms, I still have torches left [including two given from my very last battle, a Treasure Guardian], but there’s zero battles left for me to do. Every dead end has been searched and completed, no more paths exist for me to explore. Is Underspire supposed to have a hard end like this? I can’t do anything with the torches I earned in the final battle I did, either… Kinda crappy that it gave me torches that I can’t use and won’t carry over to next week inste… --- _[View the full topic](https://community.gemsofwar.com/t/clarifications-regarding-sentries/82179)._