#4

1 #1: ᴘʜᴀ̉ɴ ʙᴏ̣̂ɪ? 

2 #2:.... 

3 #3 

4 #4 

5 #5: gv mới 

6 #6+7 

7 #7 (2) 

8 #8: điều chế 

9 Episode 9 

10 Episode 10 

11 Episode 11 

12 Episode 12 [ kẻ bí ẩn (1) ] 

13 Episode 13 [ kẻ bí ẩn (2) ] 

14 Episode 14 [ kẻ bí ẩn (3) ] 

15 Episode 15 [ kẻ bí ẩn (4) ] 

16 Episode 16 [ kẻ bí ẩn (5) ] 

17 Episode 17 [ kẻ bí ẩn (6) ] 

18 Episode 18 [ Kẻ bí ẩn (7) ] 

19 Episode 19 [ kẻ bí ẩn (8) ] 

20 Episode 20 [ kẻ bí ẩn (9) ] 

21 Episode 21 [ kẻ bí ẩn (10) ] 