earlier it was this grub rescue mode but then I ran the following commands
mount /dev/nvme0n1p6 /mnt mount /dev/nvme0n1p1 /mnt/boot arch-chroot /mnt grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB grub-mkconfig -o /boot/grub/grub.cfg exit umount -R /mnt reboot
and now it like the image it doesn't even show arch in grub menu
through gpt I found that searching these two files vmlinuz-linux and initramfs-linux.img are also missing
reason: I was trying to install a cracked version of black myth wulong from fitgirl ;-;