Here’s a demonstration video of the DX Ichigo (strawberry) Lock Seed. All the major functions are shown but also, there is a secret sound. The secret sound can be heard by pressing the big button on the back several times until you hear the fifth “BATTLE START.” You will hear a roaring sound similar to Pteragordon from Kyoryuger. Some suggest that it might be the sound of the INVES. Strangely enough, all the other lock seeds before it does have a secret sound…so far. Anyways, leave a comment to tell me what you think!