Timber for Upgrade

Processing Material: Sea Monster's Ooze x1 + Red Tree Lump x100 + Old Tree Bark x100

Materials used for ship upgrades. It was made with special wood material resulting in a highly resilient and sturdy timber. There is a superstition among sailors that if the extracts of the sea monsters are mixed with the materials during the construction or upgrading of vessels, sea monsters could regard the ship as their kin and thus not attack the ship as much as they normally would.