In the ten years since Final Fantasy XV revealed as Final Fantasy Versus XIII , there have been plenty of changes and concepts.

ff 15 concept 26 IMAGES

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As part of this week’s IGN First coverage, Square Enix has provided 26 pieces of gorgeous concept art, from pencil sketches to clay models to handcrafted pieces of creature anatomy.We’ll have even more from Final Fantasy XV as part of IGN First as the week continues, and if you missed it, be sure to watch our high-level battle montage to see some of the game’s most impressive spells.For more on Final Fantasy, be sure to read why we’re excited to see Final Fantasy XV at E3 2016 and check out our tour of Japan’s Final Fantasy-themed cafes

Andrew is IGN’s executive editor of news and thinks chocobos are adorable. You can find him rambling about EarthBound and cute animals on Twitter