Kureji's List

Name: Kureji's Oxygen Mask
Item Rank: S
Material Rank: B+ from Steel
Units Used: Dragoon Battery (16,000 Ryo), one unit of Steel(500 Ryo), one unit of plastic(50 Ryo)
Description: When the mask is activated, it allows Kureji to breath in generated oxygen from the battery which gives him a source of oxygen to breathe in for an extensive period of time which is reflected as 10 posts. Once the rounds pass, the mask is unusable for 24 hours as the dragoon battery recharges. This is used to grant Kureji safety from breathing in toxic gasses or even allowing him to go underwater.
Requirement: Dragoon Battery
Crafting Time: 14 Days
Yield: 1

Kureji Toukei wrote:Name: Kureji's Rebreather Mask
Item Rank: S
Material Rank: B+ from Steel
Units Used: Dragoon Battery (16,000 Ryo), one unit of Steel(500 Ryo), one unit of plastic(50 Ryo)
Description: When the mask is activated, it allows Kureji to breath in generated oxygen from the battery which gives him a source of oxygen to breathe in for an hour. Once the hour passes, the mask is unusable for 24 hours as the dragoon battery recharges. This is used to grant Kureji safety from breathing in toxic gasses or even allowing him to go underwater.
Requirement: Dragoon Battery
Crafting Time: 14 Days
Yield: 1

I believe Rebreather Mask is a Kiri Exclusive so you'd need to get one from Kiri.

Kureji Toukei wrote:Name: Kureji's Oxygen Mask
Item Rank: S
Material Rank: B+ from Steel
Units Used: Dragoon Battery (16,000 Ryo), one unit of Steel(500 Ryo), one unit of plastic(50 Ryo)
Description: When the mask is activated, it allows Kureji to breath in generated oxygen from the battery which gives him a source of oxygen to breathe in for an extensive period of time which is reflected as 10 posts. Once the rounds pass, the mask is unusable for 24 hours as the dragoon battery recharges. This is used to grant Kureji safety from breathing in toxic gasses or even allowing him to go underwater.
Requirement: Dragoon Battery
Crafting Time: 14 Days
Yield: 1

Edits were made after Discord discussion. Approved.