how can the the dbz world have great technology if it is in like 784AD and 737Ad. and where in 2011AD so how do they have 更多 advanced technology then we do???
It should be noted that, while the Dragon World commonly uses a B.C. and Age calender system, there does not seem to be any significant events (such as the birth of a religious figure like Christ) to justify such a change. However, the use of Anno Domini and Before Christ are largely 粉丝 given, to avoid confusion and make judging the timeline easier. Official guides such as the Daizenshuu use the terms Age and Before Age. The Dragon Ball Wiki uses the Age and Before Age (B.C.A., meaning Before Common Age) to help avoid the confusion and stay truer to original works.
* 761 Age October 12th
Raditz arrives to retrieve his brother. 悟空 and Raditz are killed 由 Piccolo's Special Beam Cannon. Vegeta and Nappa go into a state of suspended 动画片 in a cold sleep, headed for the planet Earth
* 761 Age Between October and December
Gohan begins his survival training. Gohan falls into ancient ruins and finds a robot. After a disaster, the robot is destroyed. Gohan becomes 更多 mature. Yamcha is employed as a professional baseball player. Gohan becomes homesick and tries to escape from his training area and return home. After meeting Pigero and other orphans whose parents where killed in a tsunami, he regains his courage and returns to his training.
