[talhah]

There's a setting to disable it actually.

This should do the trick.

    misc {
      disable_hyprland_logo = true
    }

[gchamonlive]

to me this was

    misc {
        force_default_wallpaper = 0 # Set to 0 or 1 to disable the anime mascot wallpapers
    }

https://wiki.hyprland.org/Configuring/Variables/#misc

disable_hyprland_logo will also disable the hyprland logo too, not only the anime mascots, and will display a solid color if not using hyprpaper