Building a Base with Kairoseki and Mangrove Materials

Mining Kairoseki

Kairoseki is the sea-prism stone of the mod. It generates as Kairoseki Ore and Deepslate Kairoseki Ore. Mine the ore to collect Kairoseki materials, then craft them into Kairoseki Block, Kairoseki Bars, and Dense Kairoseki. Kairoseki Bars make excellent prison or containment walls because of their association with suppressing Devil Fruit users.

Mangrove Building Set

Mangrove provides a full wood palette: Mangrove Log, Mangrove Wood, Stripped Mangrove Log, Stripped Mangrove Wood, Mangrove Planks, and Mangrove Leaves. Use these for a coastal or swamp-themed base. Mangrove Planks are your standard building block; Stripped variants give a cleaner look for interiors.

Useful Base Blocks

Round out the build with Design Barrel for storage aesthetics, Flag for marking territory, Wanted Poster and Wanted Poster Package for decoration, and Poneglyph or Road Poneglyph as centrepieces. Candy Block, Sponge Cake, and Sky Block add colour. For defence, place Cannon and Cannon Ball emplacements, and use Barrier and String Wall to funnel attackers. Kairoseki Bars around a vault keep captured fruit users contained.