1M/10 very hard

Now ur going to get a big[BATTLE] Chris!

He's coming for me ANSWER THE PHONE! I can't explain until you're all alone! He pull the strings and make them ring until your heart gets R I P P E D U P He's coming for me ANSWER THE PHONE! I can't explain until you're all alone! He pull the strings and make them ring GUESS WHAT GI GIVE GI GIVE GI GIVE BIG- BIG- SHOT!

BIG SHOT

Thats just plantera from terraria

How do you damage it