Chainsaw Man #20

The death of Nayuta causes the black Chainsaw Man to lose control!
Yoru wants to defeat him by any means necessary, so she transforms two forbidden things into weapons! However, the immense power of the Devil of Old Age, who wants Chainsaw Man to devour him, is too much for Denji and Asa! He ends up sending them to a perpetual hell in the form of a peaceful lake!