Reincarnated again only to get Isekai'd

After being killed by the true dragons rimuru is reincarnated again only to be isekai'd away to another world where he was summoned to fight demons as apostles of Ehit. How will rimuru fare in this new world?

(Disclaimer: I got a lot of inspiration from 'monster' by Totally_not_real, 'singularity' by Aestics and 'My destined one' by Void-king. The background of Rimuru in this fanfic was heavily influenced by 'monster' and 'singularity'.)