This test is often used as a more convenient and direct expression of organic matter than BOD or. UVT% (UVT-254) The percentage of UV light transmitted at the 254nm wavelength. This parameter is used as an indication of the organic. content within the water and is often correlated with BOD, COD, and TOC.
You can set up a hero’s layout before entering a battle (as same as Colosseum) Elite Monsters appear on every 5th floor. Boss Monster appears on every 25th floor. Mirror Tower Monster can also appear as an enemy. Record rooms appear on every 50+1 floor. Unknown strange records are left in the Record room.