Artist izuku creates underground hero posters

Today am looking for a story in which Izuku shows Midnight his art folio which include abstract representations of underground heroes that only give the rough idea of who the heroes are on purpose. Like city skyline with a shilloute of eraserhead with slight changes to goggles

When Midnight offers to correct mistakes in the posters, izuku states they were made deliberately to protect the heroes but get gist of who they were across. Midnight then gets super excited that this might be way to get merch for the heroes without putting them at risk

Thanks in advance