Here is the Lava Pocket Plane 40x40 battle map. If you want the version with grids you can get it here for free:

https://www.patreon.com/posts/lava-pocket-free-110118508

There are 12 variations for this map in 4K HD quality for subscribers. If you want all variations in high resolution and 77 more unique battle maps with over 600 variations please visit my Patreon Archive:

https://www.patreon.com/posts/cropox-archive-97244810

And please consider subscribing and supporting my work. Thank you!

Have a great game!