Pixel XL caught in a weird bootloop, please help!

[TeriusPR]

Yesterday I went to the beach and when I went to charge my phone it didn't want to charge. After a multiple time of trying to make it charge I decided to restart it, it turn off and on, but i wouldn't get past the "google" logo neither want to go to recovery mode it just does the same thing, the only thing I can do is get into bootloader mode. My Pixel XL is rooted with bootloader unlocked. I tried the flash all bat. trying to go into factory version but nothing . I'm afraid my pixel its actually dead... Any suggestions?

Edit. Tried changing slots, flashing twrp, but still nothing. At least I need to get to that recovery screen (

 

[r1nstang]

the bootable twrp doesnt work for you?

 

[noidea24]

Did you get it wet?
This is exactly what my pixel did when it got wet.

 

[sb1893]

Did you get it wet?
This is exactly what my pixel did when it got wet.

I have also heard of phones (not necessarily Pixels) getting overheated when left too long in direct sunlight in hot conditions (like the beach)...possible something got overheated/fried.....