Well, here's the thing:
Soul Eater started out as a জাপানি কমিকস মাঙ্গা series. The জীবন্ত is an adaptation of that manga. For the first 34 episodes অথবা so, the জীবন্ত was pretty damn faithful to the manga. Of course, the জীবন্ত studio noticed a bit beforehand that they were running out of জাপানি কমিকস মাঙ্গা to adapt, and they only had a 51-episode budget, so they did the best possible choice: they diverged from the original manga's plot and took their own spin on the duration of the season, tying up as many of the remaining plot points as they could for a premature ending. If আপনি ask me, they picked a wise point in the story to বিভক্ত করা off from the anime. Otherwise they'd have to add আরো plot points that would risk being unresolved in the end.
As we speak, the জাপানি কমিকস মাঙ্গা is still being released, with no foreseeable end currently in sight. The characters and a few major events are all developed quite differently. If আপনি can find any copies, I definitely recommend আপনি read them.
Now, as for the সেকেন্ড season:
The অ্যানিমেশন studio responsible for producing the original জীবন্ত is "Bones", the same studio that brought us Fullmetal Alchemist, which was a very loose adaptation that ends up being developed differently has requested দ্বারা the creator of the series. Now অস্থি has made Fullmetal Alchemist: Brotherhood, a new adaptation that follows the original জাপানি কমিকস মাঙ্গা আরো closely.
What does this have to do with Soul Eater, আপনি might ask?
Well, word has it that the producers of the জীবন্ত are considering waiting for the Soul Eater জাপানি কমিকস মাঙ্গা to play out for a bit longer. Maybe when it's close to finished, then a new season, অথবা perhaps আরো appropriately, a whole new Soul Eater জীবন্ত will be produced.
It's just a rumor best taken with a pinch of salt, and আপনি can find it in this video:
link The one who পোষ্ট হয়েছে this insists it's real, but the উৎস is unavailable. If that's the case, then wouldn't that be something?