According of Brickipedia, an unknown LEGO theme is coming next year. But what this theme could be? I think the two options listed below are most likely and both would be welcomed by much of community.
1/ It is replacement for NEXO Knights.
For quite some time, LEGO had at least one multi-year story-based brick-built theme, starting with NINJAGO, continuing with Legends of CHIMA, and recently NEXO Knights. Since NEXO Knights have recently ended, it quite likely that LEGO will make replacement.
2/ It is a new constraction theme.
Since end of BIONICLE G2 in 2016, there has been noticable lack of original constraction. Now that we had two year gap, it is likely that new constraction theme will be coming in near future. I would say 2019 or 2020.
Do you think Brickipedia's information is legit? If it is coming, what the new LEGO theme will be like? And are my assumptions about its possible identity reasonable? Post your thoughts below!