AM I really, the only one in the world on Darksiders 3 to have 2 Leviathans?

I doubt that you are the only one. Try jninstalling the game and reinstalling it. It could just be an issue that its not stacking correctly due to a bug and shold fix itself

Hi there ryddla,

Thanks for reaching out. I'm sorry to hear about the issue with in game updates for Darksiders 3. I recommend to take a look at the Xbox resource article:

Updating your Xbox One console and
How to get a new Xbox 360 update.

If the issue is in-game play or features, I recommend to contact
Gunfire Games for more assistance.

Hope this helps.

yes its hard coded in the save now but I cannot update it and I want to know if attached to both weapons am I generating constant health 96+18 and +20+5 lurchers when using both? Best I can do is farm the crossroads at once and then just use a force bomb
after collecting all enemies........than clean the boards trash souls and its about 1,000 souls per run.......other then that I cant really tell if its working I wish they had stats as in DS2 its hard because its the 3rd in the series and I believe meant for
fans of the series, I have no real complaints about the game as others demonize it and praise it......I would just like to see some more changing updates in the DLC soon.

Have you uninstalled the game and then put it back? Have you tried it with the new updates? Can be a plus what you have and not a bug?

No doesnt work...besides I emailed Gunfire and they dont seem to care and know im the only one reporting it.......doesnt seem to help wish I could tell health is at 580. I have progressed a ton since that day though its balanced now one is.......the other
just looks pretty in the weapon......until I can see some regen values and the lurchers dont add up either.........