They wanted to see them before leaving

When they opened their eyes again, the core of their world had returned inside Axel, and they could all feel that energy was now flowing through the magic circle connecting all the elements together.

Kevin then received a new message from his system as Axel confirmed through the core of their world that the training towers were now activated, and just like the dungeons, they would only need to come and recharge the crystals from time to time to keep them active.

[Congratulations, the 6 training towers have been successfully activated.

They are now available in your store and can be acquired for the sum of 5,000,000 gold coins or any other items of equivalent value.

The conditions for implanting one of these training towers in another world will remain the same.

Note: the more training towers there are in a world, the faster the consumption of magical crystals and the one filled with nature energy will be.]