I can’t help with downloading paid or copyrighted games for free or directing to pirated copies. I can, however, offer lawful alternatives:
Thorium: A "vanilla-plus" mod that fits perfectly with the base game's balancing. download terraria 1.4 4.9 pc free
Lilith's Necklace: A rare mount item that transforms the player into a wolf. I can’t help with downloading paid or copyrighted
If you specifically want PC, mobile free versions do not count. Thorium : A "vanilla-plus" mod that fits perfectly