Retro Achievement for Majuu Ou

Roast Harpy

Herbicide

Choo Choo

Friend in Sheep's Clothing

Insecticide

Key to success

Almost S.T.A.R.S. member

Richter experience

This thing looks familiar

Hybrid

Centurion

Azure Dragon

Fast food

I am getting stronger

Full of life

Claustro-Arachnophobia

Hell Worm Bested

Death Bringer Bested

Bayer Bested

Dragon Bested

Spike Golem Bested

Overthrown

Butcher

Gardener

Machinist

Hour of reckoning

Fully heat resistant

Evolutionist

Mystery dark crystal

Harpy Bested

Arthropleura Bested

Iris Bested

Orchid Empress Bested

Brachyura Bested

The New King

Demon slayer

True Bayer Bested

Beelzebub Bested

Regality Bested

One Big Happy Family

Iron Man into Hell

Thrifty

Ascent to Royalty

Hard crowning

Final challenge