Any cheats to unlock all the bosses in the Hall of Gods?

[JapanGamer29]

I really enjoy the Mantis Lords fight and have beaten them at Attuned, Ascended and Radiant in the Hall of Gods. I saw on YouTube that there's a fight with all three Mantis Lords at the same time and I'd really like to try it.

Edit: Also for Nightmare King Grimm. I’ve beaten him in the main game, but he’s not available in the Hall.

Is there any way (or mod) to unlock it without going through the pantheons (I gave up at Grey Prince Zote in Pantheon 3). Thanks.

[suinicide]

Borrow the save file of someone who did get through them.

Edit: on my own quest to do this, I found this post: https://www.reddit.com/r/HollowKnight/comments/9a2qi1/complete_save_file_including_the_excessively_hard/

[JapanGamer29]

Thank you!

[TakemaKei]

For any bosses with dream variants, dream nail the statue.

[JapanGamer29]

@TakemaKei - thanks!