Some people always complain that Lord Lugard forcefully married the North to them and hence they want to end that by force marriage and seceed room form republic of Biafra but why are they now trying to force other states (Bayelsa, Port Harcourt, Calabasas etc) into their new republic?

It makes no sense to be a hypocrite, you can secceed but don't force others to be part of your new republic. The other day people in Kogi state protested because they don't want to be a part of the states the secceeders want to forcefully marry to their eastern states.

Secceed if you want but don't force others to join you. If by any chance they manage to form their own country every other forcefully married tribe will be a second class citizen because they have already given the country an eastern name and their leader will be an Easterner. What kind of rubbish is that?

Detach yourselves if you like but don't force others to detach with you. Make your new country consist only of Eastern states. That was how they went round during the last civil war forcefully inserting their leaders in states they had no business ruling.

Detach if you like but don't carry oil producing non Igbo states with you so you can exploit their resources and make them second class citizens.