If your plan is to build a huge army of Reaper Kings, build an outpost with a high to max level Queen inside of it with foundations at the bottom, so it cannot bury to escape.

Once the baby is born, you can use either a creature that can carry other creatures or a Maewing so that Pheremone Glands aren’t a problem.

Imprint and continue making your army!

Same person who did the easy carcha no trap tame tip