Storybook vale/How do destroy the pillars

[Mentera]

I don't know how to google it because I don't know how the pillars on the ground are called in Storybook vale. Search always suggested me something else. How do I destroy the white stone pillars on the ground around Mythopia? I wanna decorate but they are always on the way. I have tried leveling up characters but apparently not far enough since I got no quest related to them yet? Ty for helping me out

[PlayerNumeroUno]

Here's the wiki for the quest for cleaning up the hunks of marble. I think this is the one it's a Hades quest: https://dreamlightvalleywiki.com/Mythic_Restoration

[Mentera]

Thank you soo much! This helped a lot and saved my time when I know who I need to level more for the quest!