What is wrong with Ragnar baby?

Related questions

1. Did Vikings have blue eyes?
2. How tall is Ragnar Lothbrok?
3. Do Vikings have tattoos?
4. Why did Vikings not have horns on their helmets?
5. Why did Vikings shave their heads?
6. Is Rollo real?
7. Who killed Ragnar?
8. Did Vikings have horned helmets?
9. Why did Vikings not wear horned helmets?
10. Is Ragnar Lothbrok a God?

Tags

1. #osteogenesis
2. #disease
3. #ragnar
4. #boneless
5. #gives
6. #aslaug
7. #speculation
8. #birth
9. #reference
10. #suffered
11. #imperfecta
12. #episode
13. #there
14. #title
15. #child
16. #brittle