Elemental Colossus

The Elemental Collosus (聖霊の守護巨像) was a golem inhabited by various elementals and made of magisteel.

Appearance
It had the appearance of a massive metal automaton over 3 metals tall and with an equally as wide frame. The original prototype was plain metal but after being repaired by Ramiris it recieved a bright pink paint job.

Background
The Armed Nation of Dwargon was the first to try and develop this colossus under the Magisoldier Project, but it exploded resulting in the project's failure. Ramiris recovered the frame and determined the reason it wouldn't work is because the dwarves and elves couldn't produce the magic ore to act as the unit's heart and the normal steel they were using wouldn't be able to accommodate the power of an elemental. She then upgraded it and managed to get it working for a time before it was destroyed by Rimuru Tempest.

Abilities
If someone received its physical attack they would receive tremendous damage. Its movements are as fast as a master swordsman despite weighing about 30 metric tons and with its speed and its weight, if it hits, it will definitely cause more damage than a traffic accident.

Given that is made of magisteel, lightning, water, and fire attacks almost ineffective. Also, slicing it with a sword is out of the question. Even if it is possible to cut it, the sword might break.

Hence it had the highest hardness, yet was agile, and few weaknesses, quite the troublesome opponent.

It was very efficient. Earth elementals manipulated the weight, water elementals moved each individual joint, fire elementals provided its power, and wind elementals regulated the temperature. The combination of all four primary elements working in harmony.