You were exploring a shrine, you decide to go deeper

STOP RIGHT THERE OR I’LL KILL YOU

You look backwards to see the armor of the legendary hero Erdrick has came to life and became a restless armor

What have we here? Dost thou desire to —Clank! —face me? Very well-thou seemest a worthy opponent.

I am the armour of none other than Erdrick himself!

I will become as mighty as he!