Harem.
The Harem Members would be..
/===================================\
1. Fem!Rimuru.
{Image+}
2. Luminous Valentine.
3. Shizu Izawa.
4. Shuna.
5. Adult Ramiris.
6. Carrera.
From In Another World With My Smartphone:
1. Yae kokonoe.
2. OC.
3. Lucia Rea Regulus.
4. Leen
From Kuma Kuma Kuma Bear:
1. Yuna
2. Misana Farrengram (Hey i know she is 9 but did they are fiance got it? Fiancée and not lovers will be married at age of 16 since that's common in a Fantasy world or 18 and also did you forgot Touya from In Another World with my smartphone got engaged to sushie when sushie is still 12 and touya is 15 also don't forget my Mc is still 16 In mental age since she spent nothing but grow stronger in the abyss. And didn't experience anything in life)
3. Sanya
That's for now.
Weekly Power Status
-- Power
Ranking 
-- Power
stone