That could be a black dragon: a pernicious beast of legend, ready, willing, and able to defend its home for little to no reason.
Maybe it would be best to go another way?
You’ve encountered a Black Dragon. This counts as an uncommon creature encounter for the purposes of levelling, but does not count as a Random Event for levelling or MP. There will be no further admin/re intervention. If you choose to follow this creature, you do so at your own risk, however, just having it in this thread is enough to satisfy your levelling requirements. (You may not kill this creature without admin permission. )
Black Dragon (uncommon/mythical) - Black dragons of average size. Highly aggressive with fiery breath that can instantly melt most substances.