Help on making an enemy (kind-of??)

[temor]

hi, so i have been trying to make an object (enemy) that has 9999 health since its purpose is to be a homing attackable point but i just keep ending up with errors and just the funni red exclamation mark + it has one health + it disappears + the sprite does not load

this might be asking too much but can someone provide me the necessary code to create a proper object that won't be able to die and be homing attackable