Fishi

Transparent background 1x1 map schematic

Required blocks:

Black wool 
(can be replaced with black carpet, black stained glass, black concrete, black concrete powder, black glazed terracotta, block of coal, obsidian, crying obsidian, blackstone, blackstone slab, basalt, block of netherite, polished blackstone pressure plate, skulk, skulk catalyst, or skulk shrieker)

Light Gray Wool 
(can be replaced with light gray carpet, light gray stained glass, light gray concrete, light gray concrete powder, or light gray glazed terracotta)

White Wool
(can be replaced with white carpet, white stained glass, white concrete, white concrete powder, white glazed terracotta, snow block, or snow layer)

Diamond Blocks
(can be replaced with prismarine bricks, prismarine brick slabs, dark prismarine, dark prismarine slabs, or beacons)

Warped Nylium
(can be replaced with waxed iodized copper, or waxed iodized cut copper slabs)

Crimson Nylium
(cannot be replaced by another block)

Red Nether Brick
(can be replaced by netherrack, nether brick, nether brick slabs, magma block, or red nether brick slabs)