From Zelda Dungeon Wiki
Basilisks are lizard-like enemies that appear in The Adventure of Link and are only found in Eastern Hyrule. The Basilisk's primary attack is to fire beams at Link, which he can block with his shield.
|Item Drop||Blue Magic Jar or 50 exp Point Bag|
|Enemy Habitat|| Caves and Deserts of Eastern Hyrule|
|Combat Data||•Must use Fire, Spell, or Thunder to damage|
Basilisk Sprite from The Adventure of Link.