The sound of his Q, especially he third.
The menacing scream when he ults.
The insane damage and healing he can dish out.
All the metal references in his ability names.
But most importantly...
All of his bugs die with him, waiting for the new ones to replace them.
I reached Mastery Level 7 with him to prove I am worthy of owning all of his skins.
If anyone can revive this season, it is Morde.
Everyone make room!
The dark lord is being reborn.
And he is coming home.