Ancient Gold Ore Guardian

Still Existence. While the Ancient Gold Ore Guardian Stays Motionless in its shell, it will look like a normal vain of gold ore and has + 5 to its AC.

Metal Conversion. If any copper/silver/iron is within a 30ft radius of this creature for more then a day then it starts to becomes gold. The Ancient Gold Ore Guardian must remain in Still Existence for the 24 hours for this to work and it will take another hour to turn all the copper/silver/iron into gold. during that hour the Ancient Gold Ore Guardian can move freely as long as it stays within a 30ft radius of the copper/silver/iron turning gold.

Golden Body. The Ancient Gold Ore Guardian is so smart that if it accepts you or you convince it not to attack you, you could mind almost pure gold off its body.'

Bargain of Survival. The Ancient Gold Ore Guardian will not chase invaders or the ones who do it harm but if you are about to die it might ask you to exchange it gold for your lives. it would want more gold depending on how much damage you did to it. The more do to it, the more it wants.

Multi-attack. The Ancient Gold Ore Guardian makes either one bite and one stomp attack or two stomp attacks.

Bite. Melee Weapon Attack: +10 to hit, reach 10 ft., 1 target. Hit: 25 (2d12 + 8) Piercing damage.  

Stomp. Melee Weapon Attack: +8 to hit, reach #5ft., 1 target. Hit:  21(4d6 + 8) Bludgeoning damage. 

Liquid Gold Breath. (Recharge 4-6) Range 120ft length & 10ft wide line, all targets in line. The targets in the line must make a DC 15 DEX Save. if they succeed then they dodge the entire line of liquid gold and to the side of it. if they fail then they get hit by it and take 65 (10d10 + 10) Liquid gold (fire) damage. the liquid gold fill the space and acts like lava for the next 10 rounds. At the end of those 10 rounds the liquid gold turns into solid copper.