Revert "12"

This reverts commit e80c64199c5e6043cd4395e3bc59003b1d047b35.
Revert "fix build && fix HALO colors"

This reverts commit dbbdfa28f236d1d02fab1ec8427755951ef43d47.
Revert "fix halo"

This reverts commit 1e2742ad3cee63c294378e1eda9329d0bab32c25.
Revert "--- HALO 2.0 ---"

This reverts commit dd9cfb817bbf8cd47b49ec1277ffdce93ae8fff9.