Originally a counter-measure, this gas grants a Haste speed burst to anyone who passes through it—including the Killer.
These pieces are added to canvases built up with thick smears of paper and jute pulp. afterpiece
Lewis describes the afterpiece as a tool to move away from "toxic materials" and toward a "hand-gestured" accumulation of fiber and gesso. It functions not as a decoration, but as a "point of reflection" that completes the work. Originally a counter-measure, this gas grants a Haste
2. The Artistic Feature: "Afterpiece" as Material Reflection Originally a counter-measure