FYI: This novel's original translator is YamirMoon from Reincarnation Palace, where they release 5-8 chapters a week (I think, at least that's what their schedule says). If you'd like to support the translator, please do check out their website.
The original novel is a Chinese novel published on Qidian called 万界之从巨蟒开始 (lit. Ten Thousand Worlds Start From Giant Python), by 香蕉气吁吁 (Banana Panting)
As of the writing of this review (1/11/2021), there are 446 translated chapters on the translator's website, and the original novel on Qidian has concluded at 649 chapters.
In the words of the Chinese author: This book will have no shape-changing, no evolving into dragons or flood dragons, only evolving into mythical snakes, no harem, no eating humans, and will flow like a slice-of-life. (本书不化形，不化龙也不化蛟，只会变化成神话中的蛇，不开后宫，不吃人，走的是轻松日常流)
OK, actual review:
The novel itself starts with the MC being reincarnated as a humble little snake in an alternate world very similar to earth called the Blue Planet (only changes seem to be some country names and the habitats of some animals at first.)
As MC grows larger and stronger, becoming an actual mythological snake, the world goes through progressively more sci-fi developments, evolving into a full-on kaiju novel at around chapter 200, which eventually develops into wormholes and interstellar, etc.
MC doesn't have many character interactions, but the author recycles characters in a fun way, so you'll see some characters again after tens to hundreds of chapters.
Like the Chinese author said, it's a pretty light read without many heavy elements. Slightly repetitive, since MC just grows in power hoping to reach his goal, but you'll see fun things on the way.
It's good binge material, especially since it's so long.
