Primeveil
Nero followed the scientist under the eyes of everyone as they walked into an examination chamber which sealed shut after them, Abbey the scientist's assistant following close behind. A thin mist was sprayed onto them before a small cabinet door slid open revealing hazmat suits.
"Put this on, would you?" James said as he grabbed one himself. "Although your flames might be impressive, labs have precautionary protocols that must be followed at all times."
Following the scientists' lead, Nero put on the hazmat suit before the next set of doors opened, allowing them to enter a highly secure portion of the same lab.
"Abbey, would you be a dear and prepare the first sample? Nero, child, step into the testing chamber please. We will first test out the capability of your ability with the weakest curse sample we have available, and then make them progressively stronger if the test results are positive."