It looks like you're asking for the (definite article) in Spanish for the phrase "el rey malvado pdf" — or possibly for the title of a work.
→ El rey malvado (masculine singular)
If you simply mean:
It looks like you're asking for the (definite article) in Spanish for the phrase "el rey malvado pdf" — or possibly for the title of a work.
→ El rey malvado (masculine singular)
If you simply mean: