draconic

adjective2

1. •
   Relating to or suggestive of dragons.

   • There are amongst the constellations four great draconic or serpent-like forms. — 1908
2. •
   (old-fashioned, rare) Very severe or strict; draconian.

   • […] they no land / Doom'd to bewail the blasphemy of laws / Making kings' rights divine, by some Draconic clause. — 1816