A player with 42 Smithing can make the shield by using three steel bars on an anvil while carrying a hammer, granting 112.5 Smithing experience. It can also be purchased at Seddu's Adventurer's Store in Nardah or Cassie's Shield Shop in Falador.
The tumor paint is created by utilizing a protein derived from the paralyzing venom of an Israeli deathstalker scorpion. The re-engineered protein, which binds to cancer cells, is then joined with a fluorescent molecule flashlight that has been used safely in human surgeries for decades. The scorpion toxin finds the cancer cells and drags the flashlight into them and makes them glow brilliantly, Olson said at the convention.
Tumor markers are chemicals made by tumor cells that can be detected in your blood. But tumor markers are also produced by some normal cells in your body, and levels may be significantly elevated in noncancerous conditions. This limits the potential for tumor marker tests to help in diagnosing cancer.