no monster can be indestructible but this monster is almost indestructible if u have these cards on the field:
1 - horus LEV8 (no spells) + royal decree (no traps) + neo spacian grand mole (no monsters)
2 - horus lev8 + royal decree + Lord of D. equipped with mage power or axe of despear...
3 - horus lev8 + mirage dragon ekiped with mage power or... + Light of intervention
REMARK: if you have just horus lev8 and one of these cards you put your opponent in a bad position
1 - horus LEV8 (no spells) + royal decree (no traps) + neo spacian grand mole (no monsters)
2 - horus lev8 + royal decree + Lord of D. equipped with mage power or axe of despear...
3 - horus lev8 + mirage dragon ekiped with mage power or... + Light of intervention
REMARK: if you have just horus lev8 and one of these cards you put your opponent in a bad position