Lilly Smith is a powerful sorceress and inventor. She has studied many disciplines and schools over her lifetime. One of her strongest abilities is Overcharge. However, to get around its drawbacks and avoid relying on it directly, Lilly created a series of magic power armors, growing more advanced over time. It was also to satisfy her desire as an inventor to develop such things.
The Mk 23 Calypso Arcane Exo Armor is Lilly's current go-to power armor. It is one of several, but is built to be a multi-purpose armor, as opposed to her more specialized ones. It also acts as a testbed for new equipment. It has six hard points, two satellite option slots, 20 hammerspace storage slots, two item boxes, and 10 tindra slots. Thanks to the wellspring of transformation, it is able to transform into a belt buckle. When activated, it will form around the wearer, but security protocols prevent this from happening without Lilly's authorization. The suit also has a slot for a voltchu or support A.I. to help run the support systems. It was also developed to work with the Orb of Umbral, provided she's wearing it when invoking the orb.
The undersuit is made of a special composite nanofiber designed to resist swords and bullet fire while also redistricting kinetic energy and mana. A layer of insulation separates the user from the nanofiber. It also channels strength enhancement magic, woven into the fibers. The armor is made up mainly of mythanium alloy to replicate the harness of mythril, but some mythril was also used for certain components. The armor is also protected by a mana skin, covering every inch of it with a damage-reducing aura. The amount of damage reduction can be adjusted, but higher levels requires higher mana usage.
The primary power source is a mana well, a technically limitless source of magic, but with limited output. To compensate, it also has several high density mana capacitors and a pair of aether gills. As Lilly has yet to develop the means to create mana wells and she has only collected so many, she only allocated one for her personal use. As such, when switching between armors, she must remove the mana well and install it in a different armor, which takes some doing. There is also a built-in mana link, but that only works in proximity to Topaz Tower. The 10 tindra slots allow her to embed it with tindra crystals to enhance certain aspects of it, such as strength, speed, mana, etc. However, like the mana well, Lilly is largely unable to produce them and only allocated so many of them for her personal use. The removal process is more cumbersome then of the mana well. It does play into the malleable nature of the armor, altering itself against perpetrators as the mission calls for.
The suit has many built in functions as well, including temperature control. The helmet contains a number of sensors, mental shields, a gorgon filter, and a hair compressor. The eyes are purely cosmetic, allowing Lilly to express emotion while wearing it, or to psych out her opponents by displaying a more terrifying face. The helmet can also be removed or replaced. Like the eyes, the chest has a glamour to change the apparent shape, making it appear more feminine. Special lenses were put into the palms, allowing her to cast spells without interference, although it draws from her own mana pool and eats away at her overcharge. The shoes are enchanted to absorb the impact of her landings and to help ensure she lands on her feet.
One of the main functions is the interchangeable and modular weapons. On each leg is a hammerspace holster, each containing 10 slots normally containing weaponry. Only one slot on each holster can be open at a time. As opposed to the bag of holding, which normally requires the owner to feel around for the desired item, the slots are numbered and she merely needs to call upon the right one, although this comes with a reduced capacity. If needed, only the belt and holsters can transform, granting access to the hammerspace without fully equipping the armor. Additionally, there are two built-in item boxes, hammerspace portals for miscellaneous storage. The hammerspace holsters normally contain an assortment of guns, swords, and other weapons, but sometimes additional ammo. Often they hold some new invention Lilly wishes to field test, but there is also some standard weaponry she also brings with her and specialized equipment for the task at hand. The item boxes will also sometimes contain mini missile launchers, but installing or removing them is a bit complex.