Unable to boot Arch after installing Zorin OS on secondary drive

[wind niche]

I have my NVMe running Arch Linux on /dev/nvme0n1 and it has been able to run fine without any issues.
However, after installing Zorin OS on my secondary drive of /dev/mmcblk0, I became unable to boot my Arch Linux, and am greeted with a kernel panic instead.
Despite Arch and Zorin OS being on different drives, I cannot boot the Arch Linux drive - My PC reboots and boots the Zorin OS drive, with the Zorin OS's GRUB, and showing me the option to boot Arch Linux on /dev/nvme0n1, I cannot boot Arch, as I am greeted with kernel panic.
I do not care about keeping Zorin OS installed, I just want to be able to use Arch again.

[tawdry thicket]

can you send us that link to the kernel panic?

[wind niche]

https://panic.archlinux.org/panic_report/#?a=x86_64&v=6.18.3-zen1-1-zen&z

Should I try to boot the Arch installation media to nuke the partition table and bootloader of the Zorin OS drive?

The Arch installation media is failing to boot as well

Welp, I'm in the GRUB recovery mode

fuckk

[robust zodiac]

huh? what do you mean that its failing? did you remember to fix boot priority in the bios to ensure the archiso boots first?